Daft Punk, Willie Nelson to perform at Grammys

In this April 17, 2013 file photo, Thomas Bangalter, left, and Guy-Manuel de Homem-Christo, from the group Daft Punk pose for a portrait in Los Angeles. The Recording Academy announced Thursday, Dec. 19, 2013, that Daft Punk will perform at the Grammy Awards show on Jan. 26, 2014. (Photo by Matt Sayles/Invision/AP, File)